It's very difficult for a black man to get out of South-Central Los Angeles, and get out civilized....The only men I know who have escaped, all began reading Robert Heinlein at age ten.
In general, I don't know when inspiration will pop up.
I'm not predicting; I just love playing with superconductors.
Building one space station for everyone was and is insane: we should have built a dozen.
Anything beats an expensive stack of paper.
Never fire a laser at a mirror.